HARD COMPOSITIONS FOR USE IN TOOLS,申请号CAD495223-传众专利搜索

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发明名称	HARD COMPOSITIONS FOR USE IN TOOLS
摘要
申请公布号	CA495223(A)	申请公布日期	1953.08.11
申请号	CAD495223	申请日期
申请人	HARD METAL TOOLS LIMITED	发明人	BERYL WESTMORELAND-WHITE
分类号		主分类号
代理机构		代理人
主权项
地址

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